Blocking and Baseline Stability in Research
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Questions and Answers

Which type of experimental design relies on systematic observation and data collection for making conclusions?

  • Classic Experimental Designs (correct)
  • Exposed/Comparison Group Design
  • Between-Subjects Design
  • Pseudo Experimental Designs
  • What aspect is considered the most important in an experiment setup?

  • Control over extraneous variables (correct)
  • Randomization
  • Sample size
  • Treatment levels
  • What is the term used for a variable that affects the dependent variable but is not of interest to the researcher?

  • Extraneous variable (correct)
  • Independent variable
  • Control variable
  • Confounding variable
  • In experimental design, what is the term for a variable that has a systematic effect on behavior but is not controlled by the experiment?

    <p>Confounding variable</p> Signup and view all the answers

    Which type of design involves comparing groups that have been exposed to different treatments or conditions?

    <p>Exposed/Comparison Group Design</p> Signup and view all the answers

    What is the term used for various levels of treatment that are identified and studied in an experiment?

    <p>Treatment levels</p> Signup and view all the answers

    Which type of experimental design allows scientists to recreate a research study?

    <p>Replicable Experimental Designs</p> Signup and view all the answers

    'Extraneous variables' in an experiment refer to variables that:

    <p>Affect the dependent variable but are of no interest to the researcher</p> Signup and view all the answers

    'Control' in an experiment is primarily concerned with:

    <p>Controlling extraneous variables that may impact the results</p> Signup and view all the answers

    In an experiment, what term refers to a factor affecting behavior but not controlled by the researchers?

    <p>Extraneous variable</p> Signup and view all the answers

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